The 2011 World Short Track Speed Skating Championships took place between 11 and 13 March 2011 at the Sheffield Arena in Sheffield, England.
The World Championships were organised by the ISU which also runs world cups and championships in speed skating and figure skating.
The leader after the first 1000m in the 3000m Super-Final is awarded extra 5 points.
7 nations won at least one medal, which represents the highest total ever.
Each nation can enter up to a maximum of 2 athletes per event, the nations listed below can enter up to three athletes per gender for that respective gender.